LH1503AB
FEATURES
- Current Limit Protection
- l/O Isolation, 5300 VRMS
- Typical RON 20 Ω
- Load Voltage 350 V
- Load Current 110 m A
- High Surge Capability
- Linear, AC/DC Operation
- Clean Bounce Free Switching
- Low Power Consumption
- High Reliability Monolithic Receptor
- SMD Lead Available on Tape and Reel AGENCY APPROVALS
- UL
- File No. E52744
- CSA
- Certification 093751
- VDE 0884 Approval APPLICATIONS
- General Tele Switching
- On/off Hook Control
- Ring Delay
- Dial Pulse
- Ground Start
- Ground Fault Protection
- Instrumentation
- Industrial Controls DESCRIPTION
The LH1503 relays are DPST normally open switches (2 Form A) that can replace electromechanical relays in many applications. The relays are constructed using a Ga Al As LED for actuation control and an integrated monolithic die for the switch output. The die, fabricated in a high-voltage dielectrically isolated technology, is prised of a photodiode array, switch control circuity, and DMOS switches. In addition, these relays...
